Honorary Advisory Board
![IDU_Tony_Abbott IDU_Tony_Abbott](https://www.idu.org/wp-content/uploads/2019/09/IDU_Tony_Abbott-600x600.jpg)
Hon. Tony Abbott
Prime Minister of Australia (2013-2015)
![IDU_Jose_Maria_Aznar IDU_Jose_Maria_Aznar](https://www.idu.org/wp-content/uploads/2018/11/IDU_Jose_Maria_Aznar-600x600.jpg)
José María Aznar
Prime Minister of Spain (1996-2004)
![IDU_David_Cameron IDU_David_Cameron](https://www.idu.org/wp-content/uploads/2018/11/IDU_David_Cameron-600x600.jpg)
Rt. Hon. David Cameron
Prime Minister of the United Kingdom (2010-2016)
Secretary of State for Foreign, Commonwealth and Development Affairs of the United Kingdom (2023–2024)
Secretary of State for Foreign, Commonwealth and Development Affairs of the United Kingdom (2023–2024)
![IDU_Bill_English IDU_Bill_English](https://www.idu.org/wp-content/uploads/2018/11/IDU_Bill_English-600x600.jpg)
Sir Bill English
Prime Minister of New Zealand (2016-2017)
![IDU_John_Howard IDU_John_Howard](https://www.idu.org/wp-content/uploads/2018/11/IDU_John_Howard-600x600.jpg)
Hon. John Howard
Prime Minister of Australia (1996-2007)
![IDU_Janez_Jansa IDU_Janez_Jansa](https://www.idu.org/wp-content/uploads/2022/08/IDU_Janez_Jansa-1-scaled-600x600.jpg)
Janez Janša
Prime Minister of Slovenia (2004–2008, 2012–2013, 2020–2022)
![IDU Headshot Background - Boris IDU Headshot Background - Boris](https://www.idu.org/wp-content/uploads/2023/10/IDU-Headshot-Background-Boris.png)
Rt. Hon. Boris Johnson
Prime Minister of the United Kingdom (2019–2022)
![IDU_Sir_John_Key IDU_Sir_John_Key](https://www.idu.org/wp-content/uploads/2018/11/IDU_Sir_John_Key-600x600.jpg)
Sir John Key
Prime Minister of New Zealand (2008-2016)
![IDU_Sebastian_Kurz IDU_Sebastian_Kurz](https://www.idu.org/wp-content/uploads/2022/08/IDU_Sebastian_Kurz-1-scaled-600x600.jpg)
Sebastian Kurz
Chancellor of Austria (2017–2019, 2020–2022)
![Mauricio Macri Mauricio Macri](https://www.idu.org/wp-content/uploads/2024/06/Mauricio-Macri.png)
Mauricio Macri
President of Argentina (2015–2019)
![IDU_Theresa_May_03-600x600-2 IDU_Theresa_May_03-600x600-2](https://www.idu.org/wp-content/uploads/2020/07/IDU_Theresa_May_03-600x600-2.jpg)
Rt. Hon. Theresa May
Prime Minister of the United Kingdom (2016–2019)
![IDU_Scott_Morrison_2022_01 IDU_Scott_Morrison_2022_01](https://www.idu.org/wp-content/uploads/2022/08/IDU_Scott_Morrison_2022_01-scaled-600x600.jpg)
Hon. Scott Morrison
Prime Minister of Australia (2018–2022)
![Petro Poroshenko Petro Poroshenko](https://www.idu.org/wp-content/uploads/2023/09/Petro-Poroshenko.png)
Petro Poroshenko
President of Ukraine (2014-2019)
![IDU_Mirek_Topolánek_2 IDU_Mirek_Topolánek_2](https://www.idu.org/wp-content/uploads/2020/07/IDU_Mirek_Topolánek_2.jpg)
Mirek Topolánek
Prime Minister of the Czech Republic (2006-2009)
![Liz Truss Liz Truss](https://www.idu.org/wp-content/uploads/2023/10/Liz-Truss.png)
Rt. Hon. Liz Truss
Prime Minister of the United Kingdom (2022)